There are oodles of available trains so let's narrow that down a smidge. What are you departure and destination locations?
The train should depart from cambridge and should go to london liverpool street
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat